[for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose ("Act") or otherwise subject to]
[1 Name Of Reporting Person STYLE="font-family:Times New Roman" SIZE="3">Zhe Yin I.R.S. IDENTIFICATION NOS. OFOVE PERSONS (ENTITIES ONLY): N/A 2 Check the Appropriate Box if a Member of a (a) 3 SEC Use Only 4 Citizenship or Place of Organization The Peoples Republic of China Numberof Shares Beneficially Ownedby Each] [Joint Filingreement STYLE="font-family:Times New Roman" SIZE="2"> STYLE="font-family:Times New Roman" SIZE="2">[Remainder of this page has been left intentionally blank.] 8 Yin Investment Zhe Yin Zhe Yin 9 JOINT FILINGREEMENT d300306dex99a.htm 2 EX-99.(A)]
[for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose ("Act") or otherwise subject to]
[1 2 CUSIP No. 169379104 1. NAME OF REPORTING PERSONS IDG Technology Venture Investment, Inc. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP *]
[[Remainder of this page has been left intentionally blank.] Perfect Human Holding Company Limited Michael Yufeng Chi Director Michael Yufeng Chi EX-99.(A) 2 d300360dex99a.htm JOINT FILING AGREEMENT] [C] [U] [S] [I] [P] [ ] [N] [O] [.] [ ] [G] [7] [0] [0] [6] [J] [1] [0] [0] [ ] [S] [c] [h] [e] [d] [u] [l] [e] [ ] [1] [3] [ ] [G] [ ] [1] [ ] [N] [A] [M] [E] [ ] [O] [F] [ ] [R] [E] [P] [O] [R] [T] [I] [N] [G] [ ] [P] [E] [R] [S] [O] [N] [ ] [P] [e] [r] [f] [e] [c] [t] [ ] [H] [u] [m] [a] [n] [ ] [H] [o] [l] [d] [i] [n] [g] [ ] [C] [o] [m] [p] [a] [n] [y] [ ] [L] [i] [m] [i] [t] [e] [d] [ ] [I] [.] [R] [.] [S] [.] [ ] [I] [D] [E] [N] [T] [I] [F] [I] [C] [A] [T] [I] [O] [N] [ ] [N] [O] [.] [ ] [O] [F] [ ] [A] [B] [O] [V] [E] [ ] [P] [E] [R] [S] [O] [N] [S] [ ] [(] [E] [N] [T] [I] [T] [I] [E] [S] [ ] [O] [N] [L] [Y] [)] [ ] [N] [/] [A] [ ] [2] [ ] [C] [H] [E] [C] [K] [ ] [T] [H] [E] [ ] [A] [P] [P] [R] [O] [P] [R] [I] [A] [T] [E] [ ] [B] [O] [X] [ ] [I] [F] [ ] [A] [ ] [M] [E] [M] [B] [E] [R] [ ] [O] [F] [ ] [A] [ ] [G] [R] [O] [U] [P] [*] [ ] [¨] [ ] [x] [ ] [(] [a] [)]
[1 2 CUSIP No. 169379104 1. NAME OF REPORTING PERSONS IDG Technology Venture Investment, Inc. 2. CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP *]
[for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page. The information required in the remainder of this cover page shall not be deemed to be "filed" for the purpose ("Act") or otherwise subject to]
[Dated: February 10, 2012 Columbia Wanger Asset Management, LLC Bruce H. Lauer Chief Operating Officer Columbia Acorn Trust Bruce H. Lauer Vice President, Treasurer and Secretary EX-99.1 2 d297127dex991.htm JOINT FILING AGREEMENT] [1 NAMES OF REPORTING PERSONS I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS (ENTITIES ONLY): Columbia Wanger Asset Management, LLC 04-3519872 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions) ¨ ¨ (a) 3]
[CUSIP No. 16950M17 1 NAMES OF REPORTING PERSONS Investor AB 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (b) [ ] 3 S EC USE ONLY 4]
[CUSIPNO. 874080104 1 NAME OF REPORTING PERSON STYLE="font-family:Times New Roman" SIZE="3">KTB China Optimum Fund 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A (a) 3 SEC USE ONLY 4 CITIZENSHIP OR PLACE OF ORGANIZATION Korea NUMBEROF SHARES BENEFICIALLY OWNEDBY EACH REPORTING PERSON WITH 5 SOLE VOTING POWER 0 6]
